Noun
English Wikipedia has an article on:territorial integrityWikipedia
territorial integrity (uncountable)
(international law) the principle that a state’s borders are sacrosanct; the idea that nation-states should not attempt to promote secessionist movements or to promote border changes in other nation-states
Territorial integrity was also strengthened by the extinction of the Tyrolean branch of the Leopoldian line in 1490/1496. Source: Internet
Territorial integrity is the key principle of main international legal documents. Source: Internet
Vladimir Karapetyan: Territorial integrity of Nagorno Karabakh should be kept, the principle of NK’s self-determination should be respected. Source: Internet
Territorial integrity in a changing world The recent (post-World War II) strict application of territorial integrity has given rise to a number of problems and, when faced with reality "on the ground", can be seen as too artificial a construct. Source: Internet